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troubleshooting

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  1. Pd30242
    Thread

    (Gen 2 Prius) Shorted rear wiper power and now I have no power to any electronics on the rear hatch

    To make a long story short I tried to wire an aftermarket back up camera to my rear hatch and ended up shorting something and now I have no power...
    Thread by: Pd30242, Apr 26, 2024 at 2:09 AM, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  2. WillLutz
    Thread

    Inverter Coolant Reservoir cap

    I was replacing the 12v battery on my 2018 this week. While putting the terminals in I knocked off a little black plug covering from the inverter...
    Thread by: WillLutz, Apr 5, 2024, 2 replies, in forum: Gen 4 Prius Care, Maintenance and Troubleshooting
  3. Michael Evans
    Thread

    sudden head gasket failure - or something else?

    Original Gen 2 2004 (package 3), salsa red pearl owner here. 142k miles. Car has had synthetic oil since 35k service, same shop since 2010....
    Thread by: Michael Evans, Mar 2, 2024, 39 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  4. Crunchewy
    Thread

    Android Auto via USB-C not working?

    Is this working for anyone? My daughter has an Android phone that does support it (Pixel 7 Pro), and we have tried multiple usb-a to usb-c cables,...
    Thread by: Crunchewy, Jan 14, 2024, 9 replies, in forum: Gen 4 Prius Audio and Electronics
  5. DigitalSonic
    Thread

    Help troubleshooting check engine light / coolant light turning on / coolant getting burned

    Had a catalytic converter stolen not too long ago and had to get it replaced. After work was done replacing the catalytic converter, check engine...
    Thread by: DigitalSonic, Sep 8, 2023, 9 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  6. Yoteshowl Mike
    Thread

    Deceleration when hybrid meter is low

    Update: The issue below ONLY happens if the hybrid battery indicator shows its level at its lowest. I have found that by switching to "recharge...
    Thread by: Yoteshowl Mike, Jun 10, 2023, 0 replies, in forum: Prime Main Forum (2017-2022)
  7. Karls0n
    Thread

    2012 Aqua Cruise Control Troubleshooting

    Hi All, I've retrofitted a cruise control switch and wiring as per the Rostra instructions and as far as I can tell it's almost working....
    Thread by: Karls0n, Jun 4, 2023, 2 replies, in forum: Prius c Care, Maintenance and Troubleshooting
  8. Lean on me
    Thread

    New owner

    Greetings, I am an owner of a 2008 Toyota Prius Base model whom I have named Madam Gray. She is approaching approximately 185k miles and for the...
    Thread by: Lean on me, Apr 17, 2023, 17 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  9. PaulMakesThings
    Thread

    2004 Prius, last 4 cells of battery were dead & battery fault

    I have a 2004 Prius that was giving a battery fault. I tested the cells and the last 4 cells on the positive end were very low. Around 0.1 volt....
    Thread by: PaulMakesThings, Apr 12, 2023, 6 replies, in forum: Gen 2 Prius Technical Discussion
  10. clarkma5
    Thread

    2012 Bluetooth dead, last try troubleshooting

    Hi I'm here on behalf of my elderly mother who has been trying to get her bluetooth to work in her 2012 Prius Plug-In Advanced. My parents feel...
    Thread by: clarkma5, Apr 7, 2023, 4 replies, in forum: Gen 3 Prius Audio and Electronics
  11. meinertj
    Thread

    Sound from rear of car

    2017 here, but I feel like the issue is somewhat car independent. It started making a loudish wubbub wub wub wub sound from the rear of the car at...
    Thread by: meinertj, Feb 15, 2023, 1 replies, in forum: Gen 4 Prius Care, Maintenance and Troubleshooting
  12. kbdriver
    Thread

    I don't have a hybrid mechanic in the area

    I do not have a Toyota Prius mechanic in the area, and the mechanics who are not working for Toyota seem to be afraid to make the smallest...
    Thread by: kbdriver, Jan 3, 2023, 18 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  13. Kyosha
    Thread

    ICE ran all the way to work. No codes found

    I realized on the way to work this morning my MPG seemed a bit lower than normal, 44mpg instead of 50+. I did not have AC or Defrost running....
    Thread by: Kyosha, Aug 9, 2022, 14 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  14. Jackson King
    Thread

    Help! List of codes.

    I hope for a simple reset, or all the codes overlap to a single problem. Daily driver, the dashboard is a Christmas tree right now. No red...
    Thread by: Jackson King, Jun 16, 2022, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  15. AlexS
    Thread

    P0300, 0301, 0302, etc.

    Hi all! New to the forum, but desperate for help. I’ve been trying to research all I can and fix this as quickly as possible in order to get my...
    Thread by: AlexS, Mar 19, 2022, 20 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  16. Skimonster
    Thread

    HELP IDENTIFY! Engine covered in oil.

    Can you please help me identify what is leaking? Oil covers front of engine up to valve cover and all of passenger side of compartment and under...
    Thread by: Skimonster, Mar 14, 2022, 13 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  17. Francisco Solis
    Thread

    Troubleshooting MPG on Crashed 2011 Model

    I am a college student and due to a combination of COVID and a housing crisis, I had to drive 315 miles to attend classes at my university and 315...
    Thread by: Francisco Solis, Dec 29, 2021, 3 replies, in forum: Gen 3 Prius Fuel Economy
  18. Justin Martin
    Thread

    Reverse Polarity troubleshooting - power management ECU?

    Last year my 2013 Prius C sat for months while I worked from home (second car) and was not regularly started. Eventually when I went to...
    Thread by: Justin Martin, Jun 10, 2021, 1 replies, in forum: Prius c Care, Maintenance and Troubleshooting
  19. ChrisChrisPrius
    Thread

    2015 Prius shutting down mid-drive, new transaxle needed?

    After working with multiples dealerships and a specialist sent out by Toyota Corporate, I'm hoping you all have more answers than they do! Car:...
    Thread by: ChrisChrisPrius, Apr 18, 2021, 10 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  20. Ethan Garrison
    Thread

    Key fob not recognized

    I just replaced the battery on the key fob for my wifes 2007 prius. This morning she went to leave and the car wouldnt start even when the key was...
    Thread by: Ethan Garrison, Apr 14, 2021, 0 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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